Back in 2004, we said:

...In a manner reminiscent of the way Jaguar refers to its Ford-born power units, Porsche is at pains to point out that the unit in the Cayenne is heavily modified to make it fit to appear under a Porsche hood. The changes include a new intake system developed by Porsche, that significantly increases both power and torque. In a Touareg, 3.2 liters of VW power will give you 220 hp at 6400 rpm and 225 lb-ft of torque at 3200 rpm. After the specialists at Zuffenhausen have had their way with it, the Cayenne’s V-6 is good for 250 hp at 6000 rpm and 228 lb-ft... Read More